Steven J. Katz, University of Michigan (IMAGE) Michigan Medicine - University of Michigan Caption Steven J. Katz, M.D., M.P.H. is pictured, Credit Michigan Medicine Usage Restrictions for use in stories about this research License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.